Loose Diamonds

Kick off your custom design journey with our top, tier loose diamonds that are carefully chosen for an exceptional cut and their amazing light performance. Trionza Diamond is all about 4Cs transparency, which means that you are buying loose diamonds with absolute confidence for your bespoke engagement ring or any other jewelry project. We have a stock of certified loose diamonds that go through a quality and brilliance check, up. Buy ethical loose diamonds if you want to mix eco, friendly values with flawless clarity. Delve into our offerings to find the right stone that fits your one, of, a, kind creation.

135 products

Trillion cut lab grown diamond displayed loose showing its distinct triangle shape and clarity
Trillion cut lab grown diamond displayed loose showing its distinct triangle shape and clarity
Lab Grown Diamond -25%

0.32 CT Trillion Cut Lab Grown Diamond, E/VVS2, Loose Stone

Regular price $249.75 USD
Sale price $249.75 USD Regular price $333.00 USD
Unit price
💎 This 0.32 CT Trillion Cut Loose Lab Grown Diamond features E color and VVS2...
Oval step cut diamond positioned to display its brilliance and unique cut pattern
Oval step cut diamond positioned to display its brilliance and unique cut pattern
Lab Grown Diamond -25%

0.20 CT Oval Rose Step Cut Lab Grown Diamond, F/VS1 Loose

Regular price $359.25 USD
Sale price $359.25 USD Regular price $479.00 USD
Unit price
This 0.20 CT oval shape rose step cut lab grown diamond is a unique loose...
Flame cut diamond photographed from an angle to display its fancy cut shape and color
Flame cut diamond photographed from an angle to display its fancy cut shape and color
Lab Grown Diamond -25%

0.31 CT Flame Cut Lab Grown Diamond, F/VS, Loose Diamond

Regular price $262.50 USD
Sale price $262.50 USD Regular price $350.00 USD
Unit price
This 0.31 CT Flame Cut Lab Grown Diamond features F color and VS clarity, offering...
Trapezoid lab grown diamond loose stone showcasing its unique fancy cut shape and F color
Trapezoid lab grown diamond loose stone showcasing its unique fancy cut shape and F color
Lab Grown Diamond -25%

Trapezoid Lab Grown Diamond 0.15 CT F/VS2 Loose Diamond

Regular price $99.75 USD
Sale price $99.75 USD Regular price $133.00 USD
Unit price
This trapezoid lab grown diamond weighs 0.15 CT with F color and VS2 clarity, featuring...
fancy cut diamond for engagement ring
fancy cut diamond for engagement ring
Lab Grown Diamond -25%

Radiant Rose Cut Lab Grown Diamond, F/VS2, Loose Diamond

Regular price $142.55 USD
Sale price $142.55 USD Regular price $190.07 USD
Unit price
Radiant Rose Cut lab grown diamond, a unique radiant shape loose diamond perfect for a...
Hexagon step cut lab grown diamond displayed to highlight its F color and VS clarity
Hexagon step cut lab grown diamond displayed to highlight its F color and VS clarity
Lab Grown Diamond -25%

Hexagon Step Cut Lab Grown Diamond 0.67 CT F/VS Loose Stone

Regular price $495.75 USD
Sale price $495.75 USD Regular price $661.00 USD
Unit price
This Hexagon Step Cut Lab Grown Diamond is a 0.67 CT hexagon shaped stone with...
Elongated hexagon step cut lab grown diamond displayed to show its fancy faceted design
Elongated hexagon step cut lab grown diamond displayed to show its fancy faceted design
Lab Grown Diamond -25%

Elongated Hexagon Step Cut Lab Grown Diamond 0.27 CT

Regular price $495.75 USD
Sale price $495.75 USD Regular price $661.00 USD
Unit price
This elongated hexagon step cut lab grown diamond weighs 0.27 CT and is a fancy...
fancy cut lab grown diamond
fancy cut lab grown diamond
Lab Grown Diamond -25%

Teddy Bear Cut Lab Grown Diamond for Engagement Ring, Fancy Cut

Regular price From $599.25 USD
Sale price From $599.25 USD Regular price $799.00 USD
Unit price
💎 This Teddy Bear cut lab grown diamond is ideal for engagement rings, pendants, and...
rabbit cut lab grown diamond
rabbit cut lab grown diamond
Lab Grown Diamond -25%

Rabbit Cut Lab Grown Diamond for Engagement Pendant, Fancy Cut

Regular price From $522.20 USD
Sale price From $522.20 USD Regular price $696.27 USD
Unit price
Rabbit shape lab grown diamond, perfect for engagement pendants, side stone engagement rings, custom jewelry...
Bullet step cut lab grown diamond showcasing its unique elongated shape and clean facets
Bullet step cut lab grown diamond showcasing its unique elongated shape and clean facets
Lab Grown Diamond -25%

Bullet Step Cut Lab Grown Diamond, F/VS 0.35 CT Loose Diamond

Regular price $300.00 USD
Sale price $300.00 USD Regular price $400.00 USD
Unit price
Bullet step cut lab grown diamond, a unique bullet shape loose diamond ideal for custom...
Emerald cut loose diamond positioned for a clear view of its brilliance and cut quality
Emerald cut loose diamond positioned for a clear view of its brilliance and cut quality
Lab Grown Diamond -25%

0.50 CT Emerald Rose Cut Lab Grown Diamond, F/VS1 Loose Diamond

Regular price $300.00 USD
Sale price $300.00 USD Regular price $400.00 USD
Unit price
0.50 CT Emerald Rose Step Cut Lab Grown Diamond, F/VS1 unique emerald cut loose diamond,...
TrionzaDiamond bullet shape loose diamond crafted for custom engagement ring settings
TrionzaDiamond bullet shape loose diamond crafted for custom engagement ring settings
Lab Grown Diamond -25%

Bullet Step Cut Lab Grown Diamond, F/VS, 0.50 CT Loose Stone

Regular price $474.75 USD
Sale price $474.75 USD Regular price $633.00 USD
Unit price
This bullet step cut lab grown diamond is a unique bullet shape loose diamond, ideal...
Intense brown radiant cut lab grown diamond displayed as a loose stone in VS1 clarity
Intense brown radiant cut lab grown diamond displayed as a loose stone in VS1 clarity
Lab Grown Diamond -25%

Intense Brown Radiant Cut Lab Grown Diamond, VS1 0.50 CT Loose

Regular price $359.25 USD
Sale price $359.25 USD Regular price $479.00 USD
Unit price
Intense Brown Radiant Cut Lab Grown Diamond, VS1 clarity, a unique radiant cut loose diamond...
Intense blue radiant cut lab grown diamond displayed as a loose stone for custom jewelry
Intense blue radiant cut lab grown diamond displayed as a loose stone for custom jewelry
Lab Grown Diamond -25%

0.45 CT Intense Blue Radiant Cut Lab Grown Diamond, Loose Stone

Regular price $318.75 USD
Sale price $318.75 USD Regular price $425.00 USD
Unit price
0.45 CT Intense Blue Radiant Cut Lab Grown Diamond — a unique radiant shape loose...
Curve trillion cut lab grown diamond displaying F color and VS2 clarity in a close-up view
Curve trillion cut lab grown diamond displaying F color and VS2 clarity in a close-up view
Lab Grown Diamond -25%

0.44 CT Curve Trillion Cut Lab Grown Diamond, F/VS2 Loose Stone

Regular price $276.75 USD
Sale price $276.75 USD Regular price $369.00 USD
Unit price
0.44 CT Curve Trillion Cut loose lab grown diamond, F color and VS2 clarity, offered...
hexagon diamond ring
hexagon diamond ring
Lab Grown Diamond -25%

0.22 CT Hexagon Step Cut Lab Grown Diamond, F/VS1

Regular price $210.00 USD
Sale price $210.00 USD Regular price $280.00 USD
Unit price
This 0.22 CT Hexagon Step Cut Lab Grown Diamond is a fancy cut stone perfect...
intense brown lab grown diamond
intense brown lab grown diamond
Lab Grown Diamond -25%

Intense Brown Elongated Oval Rose Cut Lab Grown Diamond 0.23 CT

Regular price $294.75 USD
Sale price $294.75 USD Regular price $393.00 USD
Unit price
Intense Brown Elongated Oval Rose Cut Lab Grown Diamond, 0.33 CT Long Oval Shape Loose...
Loose oval diamonds photographed against a plain background to showcase their VS1 clarity and color
Loose oval diamonds photographed against a plain background to showcase their VS1 clarity and color
Lab Grown Diamond -25%

Intense Brown Elongated Oval Rose Cut Lab Grown Diamond Pair

Regular price $510.11 USD
Sale price $510.11 USD Regular price $680.15 USD
Unit price
This is a matched pair of Intense Brown Elongated Oval Rose Cut Lab Grown Diamonds,...
Cushion rose cut lab grown diamond displayed to show its flat cut vintage style faceting
Cushion rose cut lab grown diamond displayed to show its flat cut vintage style faceting
Lab Grown Diamond -25%

2.20 CT Cushion Rose Cut Lab Grown Diamond, Loose Diamond

Regular price $1,110.11 USD
Sale price $1,110.11 USD Regular price $1,480.15 USD
Unit price
This 2.20 CT Cushion Rose Cut Diamond is a lab grown diamond, ideal as a...
Cushion rose cut lab grown diamond pair displayed showing intense brown color and flat cut facets
Cushion rose cut lab grown diamond pair displayed showing intense brown color and flat cut facets
Lab Grown Diamond -25%

4.40 TCW Cushion Rose Cut Lab Grown Diamond, Loose Diamond Pair

Regular price $2,175.00 USD
Sale price $2,175.00 USD Regular price $2,900.00 USD
Unit price
4.40 TCW Cushion Rose Cut Diamond, Lab Grown Diamond, Loose Diamond For Engagement Ring, Flat...
intense brown lab diamond
intense brown lab diamond
Lab Grown Diamond -25%

1.19 CT Princess Rose Cut Lab Grown Diamond, Intense Brown

Regular price $1,673.25 USD
Sale price $1,673.25 USD Regular price $2,231.00 USD
Unit price
Princess Rose Cut Diamond for engagement rings — a 1.19 CT Princess Rose Flat Cut...
Trillion cut loose lab grown diamond displayed to show its triangle shape and clarity
Trillion cut loose lab grown diamond displayed to show its triangle shape and clarity
Lab Grown Diamond -25%

0.40 CT Trillion Cut Loose Lab Grown Diamond, E/VS2

Regular price $344.25 USD
Sale price $344.25 USD Regular price $459.00 USD
Unit price
0.40 CT Trillion Cut Loose Lab Grown Diamond, E/VVS2 Clarity, Custom Trillion Shape Diamond for...
Princess rose cut lab grown diamond displayed to highlight its vintage flat cut faceting
Princess rose cut lab grown diamond displayed to highlight its vintage flat cut faceting
Lab Grown Diamond -25%

1.24 CT Princess Rose Cut Lab Grown Diamond for Rings

Regular price $1,643.25 USD
Sale price $1,643.25 USD Regular price $2,191.00 USD
Unit price
This 1.24 CT Princess Rose Flat Cut Lab Grown Diamond is a vintage-style princess cut...
0.50CT duck cut diamond showcasing its F color and SI1 clarity grading
0.50CT duck cut diamond showcasing its F color and SI1 clarity grading
Lab Grown Diamond -25%

0.50CT Duck Shape Lab Grown Diamond Loose Stone for Jewelry

Regular price From $500.09 USD
Sale price From $500.09 USD Regular price $666.79 USD
Unit price
This 0.50CT Duck Shape Antique Diamond is a lab grown loose diamond, ideal for vintage-style...
Fish cut lab grown diamond displayed to highlight its fancy antique dolphin shape
Fish cut lab grown diamond displayed to highlight its fancy antique dolphin shape
Lab Grown Diamond -25%

Fish Cut Lab Grown Diamond, Fancy Fish Shape Diamond for Rings

Regular price From $517.38 USD
Sale price From $517.38 USD Regular price $689.84 USD
Unit price
Fish cut lab grown diamond for engagement rings — a fancy, antique-style fish/dolphin shaped lab...
Butterfly shape diamond displayed loose, suited for vintage jewelry and custom pendant designs
Butterfly shape diamond displayed loose, suited for vintage jewelry and custom pendant designs
Lab Grown Diamond -25%

0.50 CT Butterfly Shape Lab Grown Diamond Loose Stone

Regular price From $505.00 USD
Sale price From $505.00 USD Regular price $673.33 USD
Unit price
0.50 CT Butterfly Shape antique-style lab grown diamond, loose, for vintage jewelry designs such as...
antique cut lab grown diamond
antique cut lab grown diamond
Lab Grown Diamond -25%

Antique Cut Lab Grown Diamond, Fancy Lips Cut Loose Diamond

Regular price From $159.63 USD
Sale price From $159.63 USD Regular price $212.84 USD
Unit price
Antique cut lab grown diamond for engagement rings, featuring a fancy lips cut lab created...
lips cut diamond ring
lips cut diamond ring
Lab Grown Diamond -25%

Lips Cut Lab Grown Diamond, Fancy Antique Diamond for Rings

Regular price From $519.63 USD
Sale price From $519.63 USD Regular price $692.84 USD
Unit price
This Lips Cut lab grown diamond is a fancy, antique-style stone ideal for engagement rings,...
round rose cut champagne diamond
round rose cut champagne diamond
Lab Grown Diamond -25%

2.93 CT Round Rose Cut Champagne Lab Grown Diamond, IGI Cert

Regular price $1,640.25 USD
Sale price $1,640.25 USD Regular price $2,187.00 USD
Unit price
2.93 CT Round Rose Cut Champagne Lab Grown Diamond, Loose Diamond for Custom Ring or...
Pear rose cut lab grown diamond in champagne color displayed to show its faceted brilliance
Pear rose cut lab grown diamond in champagne color displayed to show its faceted brilliance
Lab Grown Diamond -25%

Pear Rose Cut Lab Grown Diamond, Champagne Color, 2.50 CT

Regular price $1,410.75 USD
Sale price $1,410.75 USD Regular price $1,881.00 USD
Unit price
This Pear Rose Cut lab created diamond is presented in a champagne color, ideal for...
Pear rose cut lab grown diamond displayed showing its champagne color and vintage cut details
Pear rose cut lab grown diamond displayed showing its champagne color and vintage cut details
Lab Grown Diamond -25%

Pear Rose Cut Lab Grown Diamond, 2.50 CT Champagne F-G VS2

Regular price $1,410.75 USD
Sale price $1,410.75 USD Regular price $1,881.00 USD
Unit price
This is a rose cut lab grown diamond in a pear shape, ideal for engagement...
pear diamond engagement ring
pear diamond engagement ring
Lab Grown Diamond -25%

Pear Rose Cut Lab Grown Diamond, 2.50 CT Colorless Loose Diamond

Regular price $1,485.75 USD
Sale price $1,485.75 USD Regular price $1,981.00 USD
Unit price
Pear rose cut lab created diamond in colorless color, ideal for diamond rings, pendants, and...
Close-up of the 2.80 CT oval rose cut diamond highlighting its F color and VS1 clarity
Close-up of the 2.80 CT oval rose cut diamond highlighting its F color and VS1 clarity
Lab Grown Diamond -25%

2.80 CT Elongated Oval Rose Cut Lab Grown Diamond, Loose Stone

Regular price $1,575.00 USD
Sale price $1,575.00 USD Regular price $2,100.00 USD
Unit price
This 2.80 CT elongated oval rose cut lab grown diamond is a loose stone suited...
Loose oval shape diamond measuring 11.46 by 7.67 by 4.10 millimeters shown from a side angle
Loose oval shape diamond measuring 11.46 by 7.67 by 4.10 millimeters shown from a side angle
Lab Grown Diamond -25%

2.16 CT Oval Rose Cut Lab Grown Diamond, F/VS1 Loose Diamond

Regular price $913.50 USD
Sale price $913.50 USD Regular price $1,218.00 USD
Unit price
2.16 CT Oval Shape Rose Cut Lab Grown Diamond, F/VS1 Unique Oval Shape Loose Diamond,...
Close-up of the 2.80 CT pear shaped diamond highlighting its F color and VVS2 clarity
Close-up of the 2.80 CT pear shaped diamond highlighting its F color and VVS2 clarity
Lab Grown Diamond -25%

2.80 CT Elongated Pear Cut Lab Grown Diamond, F/VVS2 IGI

Regular price $854.25 USD
Sale price $854.25 USD Regular price $1,139.00 USD
Unit price
2.80 CT Elongated Pear Step Cut Lab Grown Loose Diamond, F/VVS2, IGI Certified Lab Created...
Round rose cut lab grown diamond displaying its intense brown color and vintage cut facets
Round rose cut lab grown diamond displaying its intense brown color and vintage cut facets
Lab Grown Diamond -25%

1.59 CT Round Rose Cut Lab Grown Diamond, Intense Brown

Regular price $1,425.00 USD
Sale price $1,425.00 USD Regular price $1,900.00 USD
Unit price
This 1.59 CT round rose cut lab grown diamond features an intense brown color and...
Elongated oval cut lab grown diamond displayed to show its brilliant faceted surface
Elongated oval cut lab grown diamond displayed to show its brilliant faceted surface
Lab Grown Diamond -25%

3CT Oval Cut Lab Grown Loose Diamond IGI Certified F/VVS2

Regular price $1,163.55 USD
Sale price $1,163.55 USD Regular price $1,551.40 USD
Unit price
Elongated 3CT Oval Cut Lab Grown Loose Diamond, IGI Certified, F color, VVS2 clarity. This...
Vintage style rose cut diamond photographed to show its measurement and elongated oval shape
Vintage style rose cut diamond photographed to show its measurement and elongated oval shape
Lab Grown Diamond -25%

5.70 CT Elongated Oval Rose Cut Lab Grown Diamond, Loose

Regular price $3,627.00 USD
Sale price $3,627.00 USD Regular price $4,836.00 USD
Unit price
5.70 CT Elongated Oval Rose Cut Diamond, Lab Grown Diamond, Loose Diamond for Wedding Ring,...
Oval cut yellow diamond engagement ring showcasing a Fancy Intense Yellow VS2 lab grown stone
Oval cut yellow diamond engagement ring showcasing a Fancy Intense Yellow VS2 lab grown stone
Lab Grown Diamond -25%

Oval Yellow Diamond 1.50 CT VS2 Lab Grown Engagement Ring

Regular price From $412.50 USD
Sale price From $412.50 USD Regular price $550.00 USD
Unit price
This custom engagement ring features an oval shaped yellow diamond, 1.50 CT, Fancy Intense Yellow...
TrionzaDiamond fancy color diamond crafted for engagement rings and custom jewelry designs
TrionzaDiamond fancy color diamond crafted for engagement rings and custom jewelry designs
Lab Grown Diamond -25%

Radiant Cut Yellow Diamond 2.15 CT Fancy Vivid VS2 Lab Grown

Regular price From $284.25 USD
Sale price From $284.25 USD Regular price $379.00 USD
Unit price
This Radiant Cut Yellow Diamond is a 2.15 CT Fancy Vivid Yellow, VS2 clarity, lab...
Close-up of the 4.00 carat CVD diamond showing its F color and VS1 clarity
Close-up of the 4.00 carat CVD diamond showing its F color and VS1 clarity
Lab Grown Diamond -25%

Round Old European Cut Lab Grown Diamond, 4.00 CT CVD Diamond

Regular price $2,775.00 USD
Sale price $2,775.00 USD Regular price $3,700.00 USD
Unit price
Round Old European Cut Lab Grown Diamond, Vintage Cut Lab Created Diamond, CVD Diamond for...
Oval rose cut lab grown diamond displayed as a loose stone with vintage flat cut styling
Oval rose cut lab grown diamond displayed as a loose stone with vintage flat cut styling
Lab Grown Diamond -25%

7.00 CT Oval Rose Cut Lab Grown Diamond, Loose Diamond

Regular price $4,791.00 USD
Sale price $4,791.00 USD Regular price $6,388.00 USD
Unit price
This 7.00 CT Oval Rose Cut Diamond is a lab grown diamond, offered as a...
Pear shield lab grown diamond displaying exceptional brilliance and clarity for engagement rings
Pear shield lab grown diamond displaying exceptional brilliance and clarity for engagement rings
Lab Grown Diamond -25%

2.66 Ct Pear Shield Lab Grown Diamond, E VVS2, IGI Certified

Regular price $855.75 USD
Sale price $855.75 USD Regular price $1,141.00 USD
Unit price
2.66 Ct Pear Shield Lab Grown Diamond, E color, VVS2 clarity — a hybrid pear...
Loose lab grown diamond pair arranged to showcase brilliance and clean cut lines
Loose lab grown diamond pair arranged to showcase brilliance and clean cut lines
Lab Grown Diamond -25%

0.65 CT Pair Shield Cut Lab Grown Diamond, E/VS1, Custom Loose

Regular price $903.75 USD
Sale price $903.75 USD Regular price $1,205.00 USD
Unit price
This listing features a unique and rare matched pair of shield cut lab grown diamonds,...
Pear shaped lab grown diamond displayed to show its unique teardrop faceting
Pear shaped lab grown diamond displayed to show its unique teardrop faceting
Lab Grown Diamond -25%

Aurora Pear Cut CVD Lab Grown Diamond 2.51 CT E VVS2 IGI

Regular price $1,001.25 USD
Sale price $1,001.25 USD Regular price $1,335.00 USD
Unit price
Aurora Pear Custom Cut CVD Diamond is a unique teardrop lab grown diamond, cut for...
Round rose cut lab grown diamond displayed showing its intense brown vintage cut faceting
Round rose cut lab grown diamond displayed showing its intense brown vintage cut faceting
Lab Grown Diamond -25%

3 CT Round Rose Cut Lab Grown Diamond, Intense Brown Vintage Cut

Regular price $1,650.00 USD
Sale price $1,650.00 USD Regular price $2,200.00 USD
Unit price
Round rose cut diamond for engagement rings, 3 CT round rose cut lab grown diamond,...
Round brilliant lab grown diamond displayed to showcase its brilliance and clarity
Round brilliant lab grown diamond displayed to showcase its brilliance and clarity
Lab Grown Diamond -25%

3 CT Round Lab Grown Diamond E/VVS2 IGI Certified Loose Stone

Regular price $540.75 USD
Sale price $540.75 USD Regular price $721.00 USD
Unit price
💎 This 3 CT Round Brilliant Lab Grown Diamond, graded E/VVS2 and IGI Certified, is...
Oval cut lab grown diamond displayed to showcase its D color and VVS2 clarity
Oval cut lab grown diamond displayed to showcase its D color and VVS2 clarity
Lab Grown Diamond -25%

3 CT Oval Cut Lab Grown Diamond, IGI Certified D/VVS2

Regular price $805.50 USD
Sale price $805.50 USD Regular price $1,074.00 USD
Unit price
3 CT Oval Cut Lab Grown Loose Diamond, IGI Certified, D color and VVS2 clarity....
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